Credit: Dr. Ren Dong from UC Irvine RCCFMS is short for renal cell carcinoma with fibromyomatous stroma. The top ddx are clear cell RCC...

A 70-year-old male was found to have a T3 lytic lesion. What is a panel of stain you will order for further work-up? One particular stain...

A 64 year-old male was found to have a 14 cm retroperitoneal mass encasing the right kidney and a 4.3 cm mass in the right kidney...

A 70 year old male was found to have a exophtic bladder lesion. TURBT specimen of the lesion is shown below: What's the diagnosis? A:...